A-Level
EDEXCEL
Mathematics & Further Mathematics
May 2017
QP-201705-Mathematics-C12 · Question 4
Question (excerpt):
8 4. The curve C has equation = + y x x x x − 4 48 8, > 0 (a) Find, simplifying each term, (i) d d y x (ii) d d 2 y x2 (5) (b) Use part (a) to find the exact coordinates of the stationary point of C. …
8 4. The curve C has equation = + y x x x x − 4 48 8, > 0 (a) Find, simplifying each term, (i) d d y x (ii) d d 2 y x2 (5) (b) Use part (a) to find the exact coordinates of the stationary point of C. …
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